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On your 1187 problem, are you using factory or reloaded ammo?
The sizing of the round can affect function and it does not matter if the rounds are new or reloaded.
"A well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed."
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Life Member NAHC
Former President of the ECPT (Eifel Combat Pistol Team)